Step 1: Select the last option under the "position" setting in the bar configuration in the App, and save the changeStep 2: Go to Admin > Online Store > ThemesStep 3: Click the "..." button on the right hand side, and select "Edit HTML/CSS"Step 4: Click "theme.liquid"Step 5: Find line <div class="page-wrap"> and <header>; Copy and paste <div id="qab_placeholder"></div> below it in a new lineStep 6. Find line <div id="dl-menu" class="dl-menuwrapper"></div>, and replace it with <div id="dl-menu" class="dl-menuwrapper" style="z-index:999999;"></div>Step 7: Click "Save"

NOTE: Do NOT forget to select the last option under the "position" settings in the bar configuration in the App, and save the change